|
HS Code |
458703 |
| Product Name | Direct Fast Black FF |
| Chemical Class | Azo dye |
| Ci Number | Direct Black 22 |
| Ci Index | CI 35435 |
| Molecular Formula | C44H32N14Na6O17S6 |
| Appearance | Black powder or granules |
| Solubility In Water | Soluble |
| Application | Textile dyeing (cellulosic fibers) |
| Light Fastness | Moderate to good |
| Melting Point | Decomposes |
| Ph Range | 6–8 (1% aqueous solution) |
| Main Uses | Cotton, viscose, and paper dyeing |
| Tinting Strength | High |
| Method Of Application | Direct dyeing |
| Stability | Stable under normal conditions |
As an accredited Direct Fast Black FF factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Fast Black FF contains 25 kg of dark powder, sealed in a double-layered polyethylene inner bag within a sturdy fiber drum. |
| Shipping | **Direct Fast Black FF** should be shipped in tightly sealed, clearly labeled containers, protected from moisture and direct sunlight. Store and transport in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Follow all local, national, and international regulations for handling and shipping chemicals. |
| Storage | Direct Fast Black FF should be stored in a cool, dry, well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed and properly labeled to prevent moisture absorption and contamination. Avoid contact with strong oxidizing agents. Use appropriate personal protective equipment when handling, and ensure storage complies with local regulations and safety standards. |
Competitive Direct Fast Black FF prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
